Finding Length or Width of a Rectangle from Area Worksheets

Instill confidence in young students with our free, easily printable finding the length or width of a rectangle from area worksheets. Each pdf practice resource contains nine illustrative exercises given the area and either the length or the width of a rectangle. Since the area of a rectangle is the product of its length and width, kids must use the formula: unknown side measure = area / known side measure. Our finding the length or width of rectangles from area worksheets are available in both customary and metric units. The answer keys help save stacks of time!

We suggest these printable worksheets for 4th grade and 5th grade students.


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Find the Length and Width of the Rectangle from Area
Select the Units of Measurement:
Worksheet 1
Worksheet 2
Worksheet 3